170mm hole saw LAIWEI hole cutter with 6.61" HSS ring hole drill for cutting holes in wood, plasterboard, aluminium profiles, PVC and other materials(6-11/16")

• [Dimensions] 170mm hole saw (6-11/16"hole cutter) 83 mm overall length, 1.2 mm blade thickness, 10 mm shaft diameter, 6 mm center drill diameter.
• [Material] Bimetal hole saw blade is made of high quality high speed steel, sharp, corrosion resistant, wear resistant and durable. The center drill is made of 4341 high quality steel, and the blade is made of high quality M42 cobalt-containing high-speed steel, which has good workability and toughness.
• [Features] LAIWEI drilling tools feature advanced oil-based Aurora Green artistic paint, offering a beautiful appearance that resists wear and tear for enhanced durability. Fully automated welding ensures exceptional cutting performance.
• 【Usage] Can be used for drilling gypsum board, plastic, wood, plywood, thin aluminum board, etc. Suitable for handheld electric drill and cordless electric drill. If precision is required, please use a table drill or electric drill stand to drill holes.
• [Note] Hole saw cutting starts from low speed rotation. Be sure to use perpendicular to the component. Do not tilt the drill bit in the center. When cutting metal, apply cutting oil or water. Please wear protective equipment such as goggles and gloves when using it.

LAIWEI 170mm hole saw(6-11/16" hole cutter) The 45mm hole saw has a total length of 83mm and a cutting diameter of 45mm. The thickness of the saw blade is 1.2mm, the diameter of the shaft is 10mm, and the diameter of the center drill is 6mm. ✔ Hole saw bits penetrate wood with ease. Complete high performance and high precision drilling tasks. Ideal for cutting wood, plastics, pipes, aluminum profiles and more. ✔ Bi-Metal Hole Saw HSS high speed steel cutting edges provide impact resistant teeth and prevent them from falling out. Upholstered plates made of soft spring steel absorb the effects of hard-to-drill materials. ✔ Multipurpose power drill tool. Ideal for plumbing, construction, aircraft, electrical, maintenance and automotive applications. ✔ Hole knife cuts faster and smoother. Holes for pipes and plumbing equipment, door locking equipment, pipes, hoses and antennas. NOTE: For safety, wear goggles and gloves when using the drilling tool. What else can LAIWEI do? 7x24 customer service.